Synthesis and Testing of Polymers Susceptible to Hydrolysis by Proteolytic Enzymes

Abstract

Certain specific enzymes are known to cause hydrolysis of amide and ester bonds in naturally occurring macromolecules. The present research is directed toward synthesis, testing, and development of synthetic macromolecules containing biodegradable linkages found in natural polymers; the biodegradation of the polymer is measured after exposure to the specific enzymes effective for the type of bond that has been introduced. Emphasis has been placed in this work on substituted polyamides and polyesters. Degradation was followed by appearance of the known cleavage product, i.e., amino and carboxyl groups, by molecular weight reduction of the residual solids, and by weight loss. Additional fungal growth studies were conducted on polycaprolactone. Materials under study are benzylated nylons, amino acid-containing model compounds, polycaprolactone, polymers containing alpha-hydroxy acids, and modified gelatin.

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Document Details

Document Type
Technical Report
Publication Date
Aug 01, 1974
Accession Number
ADA009577

Entities

People

  • J. P. Bell
  • J. R. Knox
  • S. J. Huang

Organizations

  • University of Connecticut

Tags

Communities of Interest

  • C4I

DTIC Thesaurus Topics

  • Amino Acids
  • Biodegradation
  • Biomedical And Dental Materials
  • Body Weight
  • Chemistry
  • Fungi
  • Hydroxy Acids
  • Indicator Dyes
  • Macromolecules
  • Materials
  • Mechanical Properties
  • Molecular Weight
  • Physical Properties
  • Polymer Degradation
  • Polymers
  • Synthetic Polymers
  • Viscosity

Readers

  • Molecular and Cellular Biochemistry
  • Polymer Science and Engineering.
  • Polymer Science and Technology